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<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Annals of Clinical and Experimental Neurology</journal-id><journal-title-group><journal-title xml:lang="en">Annals of Clinical and Experimental Neurology</journal-title><trans-title-group xml:lang="ru"><trans-title>Анналы клинической и экспериментальной неврологии</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2075-5473</issn><issn publication-format="electronic">2409-2533</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">589</article-id><article-id pub-id-type="doi">10.25692/ACEN.2019.2.4</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Original articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">The migration of multipotent mesenchymal stromal cells after systemic and local administration in an experimental model of Parkinson’s disease</article-title><trans-title-group xml:lang="ru"><trans-title>Миграция мультипотентных мезенхимальных стромальных клеток при системном и локальном введении на экспериментальной модели паркинсонизма</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zafranskaya</surname><given-names>Marina M.</given-names></name><name xml:lang="ru"><surname>Зафранская</surname><given-names>Марина Михайловна</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Nizhegorodova</surname><given-names>Daria B.</given-names></name><name xml:lang="ru"><surname>Нижегородова</surname><given-names>Дарья Борисовна</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Aleynikova</surname><given-names>Natalia E.</given-names></name><name xml:lang="ru"><surname>Алейникова</surname><given-names>Наталья Евгеньевна</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuznetsova</surname><given-names>Tatiana E.</given-names></name><name xml:lang="ru"><surname>Кузнецова</surname><given-names>Татьяна Евгеньевна</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff2"/><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Vanslav</surname><given-names>Margarita I.</given-names></name><name xml:lang="ru"><surname>Ванслав</surname><given-names>Маргарита Ивановна</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ignatovich</surname><given-names>Tatiana V.</given-names></name><name xml:lang="ru"><surname>Игнатович</surname><given-names>Татьяна Викторовна</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Boiko</surname><given-names>Alexander V.</given-names></name><name xml:lang="ru"><surname>Бойко</surname><given-names>Александр Васильевич</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ponomarev</surname><given-names>Vladimir V.</given-names></name><name xml:lang="ru"><surname>Пономарев</surname><given-names>Владимир Владимирович</given-names></name></name-alternatives><address><country country="BY">Belarus</country></address><email>zafranskaya@gmail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Belarusian Medical Academy of Postgraduate Education</institution></aff><aff><institution xml:lang="ru">Белорусская медицинская академия последипломного образования</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">International Sakharov Environmental Institute of the Belarusian State University</institution></aff><aff><institution xml:lang="ru">Международный государственный экологический институт им. А.Д. Сахарова Белорусского государственного университета</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Institute of Physiology of the National Academy of Sciences of Belarus</institution></aff><aff><institution xml:lang="ru">Институт физиологии Национальной академии наук Беларуси</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2019-06-25" publication-format="electronic"><day>25</day><month>06</month><year>2019</year></pub-date><volume>13</volume><issue>2</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>32</fpage><lpage>40</lpage><history><date date-type="received" iso-8601-date="2019-06-25"><day>25</day><month>06</month><year>2019</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2019, Zafranskaya M.M., Nizhegorodova D.B., Aleynikova N.E., Kuznetsova T.E., Vanslav M.I., Ignatovich T.V., Boiko A.V., Ponomarev V.V.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2019, Zafranskaya M.M., Nizhegorodova D.B., Aleynikova N.E., Kuznetsova T.E., Vanslav M.I., Ignatovich T.V., Boiko A.V., Ponomarev V.V.</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="en">Zafranskaya M.M., Nizhegorodova D.B., Aleynikova N.E., Kuznetsova T.E., Vanslav M.I., Ignatovich T.V., Boiko A.V., Ponomarev V.V.</copyright-holder><copyright-holder xml:lang="ru">Zafranskaya M.M., Nizhegorodova D.B., Aleynikova N.E., Kuznetsova T.E., Vanslav M.I., Ignatovich T.V., Boiko A.V., Ponomarev V.V.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://annaly-nevrologii.com/pathID/article/view/589">https://annaly-nevrologii.com/pathID/article/view/589</self-uri><abstract xml:lang="en"><p>Parkinson’s disease is an important medico-social problem worldwide, with a lot of attention paid to preclinical studies to assess the efficacy of new treatments, including cell therapy.</p> <p><bold>Study objective. </bold>To assess the migratory ability of multipotent mesenchymal stromal cells (MMSC) using different methods of administration in an experimental model of Parkinson’s disease in laboratory rats.</p> <p><bold>Materials and methods.</bold> MMSC, stained with the PKH26 fluorescent dye, were systemically (intravenously) or locally (intranasally and intrathecally) administered to experimental animals with rotenone-induced Parkinson’s disease. The migratory ability of MMSC was assessed on days 1 and 21 after administration, using immunofluorescence microscopy.</p> <p><bold>Results.</bold> The migratory ability of MMSC after both systemic and local administration was more pronounced in the animal group with the experimental model of Parkinson’s disease compared with the control group. It was characterized by maximum accumulation of cells in the brain on the first day after administration, with viability preserved in the area of neuronal inflammation throughout 21 days.</p> <p><bold>Conclusion.</bold> Local administration (intranasal and intrathecal) leads to faster accumulation of MMSC in the brain of both the animals with the experimental model of Parkinson’s disease and healthy rats. Intravenous administration of cell cultures also helps to reveal the migratory properties of MMSC and can form the basis for planning further studies of cell therapy in Parkinson’s disease.</p></abstract><trans-abstract xml:lang="ru"><p>Болезнь Паркинсона представляет собой важную медико-социальную проблему во всем мире, в связи с чем большое внимание уделяется доклиническим исследованиям, позволяющим оценить эффективность новых методов лечения, в том числе клеточной терапии.</p> <p><bold><italic>Цель работы</italic></bold> — оценить миграционную способность мультипотентных мезенхимальных стромальных клеток (ММСК) при различных способах введения на экспериментальной модели паркинсонизма у лабораторных крыс.</p> <p><bold><italic>Материалы и методы.</italic></bold> ММСК, окрашенные флюоресцентным красителем PKH26, вводили экспериментальным животным с ротенон-индуцированным паркинсонизмом системно (внутривенно) или локально (интраназально и интратекально). Миграционную способность ММСК оценивали на 1-е и 21-е сутки после введения методом иммунофлюоресцентной микроскопии.</p> <p><bold><italic>Результаты.</italic></bold> Миграционная способность ММСК как при системном, так и при локальном введении наиболее выражена в группе животных с экспериментальной моделью паркинсонизма относительно контрольной группы. Она характеризовалась максимальным накоплением клеток в головном мозге в 1-е сутки после введения с сохранением жизнеспособности в области нейровоспаления на протяжении 21 сут.</p> <p><bold><italic>Заключение.</italic></bold> Локальное введение (интраназально и интратекально) приводит к более быстрому накоплению ММСК в головном мозге как животных с экспериментальной моделью паркинсонизма, так и здоровых крыс. Внутривенное введение клеточных культур также способствует проявлению миграционных свойств ММСК и может быть взято за основу при планировании дальнейших исследований клеточной терапии при болезни Паркинсона.</p></trans-abstract><kwd-group xml:lang="en"><kwd>multipotent mesenchymal stromal cells</kwd><kwd>Parkinson’s disease</kwd><kwd>experimental model of Parkinson’s disease</kwd><kwd>migration</kwd><kwd>cell therapy</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>мультипотентные мезенхимальные стромальные клетки</kwd><kwd>болезнь Паркинсона</kwd><kwd>экспериментальная модель паркинсонизма</kwd><kwd>миграция</kwd><kwd>клеточная терапия</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Obeso J.A., Stamelou M., Goetz C.G. et al. Past, present, and future of Parkinson’s disease: a special essay on the 200th anniversary of the shaking palsy. Mov Disord 2017; 32: 1264–1310. 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